Quiz time! Milk protein edition.

What protein variant is becoming widely sought after by consumers? (Hint: it’s found in high proportions in Guernsey milk).

a.    A1 beta-casein
b.    A2 beta-casein
c.    Alpha-S1 casein
d.    Beta-lactuglobulin

(Scroll down to find the answer.)

Answer: A2 beta-casein